Thanks for the link but thats not really the same. They are just giving you indications and then you have to sign up. I would like to see more concrete numbers per bank. Maybe there are not many factors that influence the rate?
The dashboard in this hackernews story also provides indications. In both cases what you see is the "normal" rate. If you go to any of these credit unions and your credit score is too low for example, you will get a different rate.